package com.ch.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ch.entity.Order;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;
import org.springframework.stereotype.Repository;

import java.util.Map;

@Mapper
@Repository
public interface OrderDao extends BaseMapper<Order> {

    boolean updateUid(Map<String,Integer> map);
}
